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Canton Updates/1220f2...16c6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #147,748

This Gateway_FinalizeBlock transaction built EVM block #147,748 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #147,748
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
368ms

Block planned

Producer plans block #147748 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #147748

294ms
294ms

Committed on Canton

Participant commits update 1220f23c5e…1916c6
—

Imported to the execution layers

Importer applies block #147748 from GatewayHead

—
0ms
250ms
368ms
EVM
Canton
External call
Total
Complete294ms
294ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#147,748
Block Hash
0x1d227196...cce63571
Block Timestamp
Nov 11, 2026, 15:05:54 UTC
Transactions
0xdc6b421f...db2871700x20cf...e62c → 0xaf08...4cecSuccess
0xcc59643e...772f9b420x6994...dd8f → 0xfd7c...4601Success
Overview
Update ID
1220f23c5e...501916c6
Offset
459051
Record Time
Nov 11, 2026, 15:05:54 UTC
Command ID
gw-64c9a5594...3977d0a9
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b583b63b...18f371ec
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "09f4fd6a4c45ea6e5453fbaa474976f9390691393d1476a23be2e5063977d0a9", "timestamp": { "unpack": "1794409554." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…aa88ed74f2cfb1ee8a1c10a0120dfa37772fde71981fdda3133fae431121da7c937603c249468369963afcc8 (181 bytes)", "f86c0884d593002c82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…5554e8ad0613b322fe5142a027e6673dba42a194073442454b8b5195b8f8211d8b2df701e095c4476e49c35e (110 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cd2141d8...3ba47e6c
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005455f562...885133c4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b583b63b987b7a829fc1ba9457bbc39a1abd9c444f4240ba2db077cb908005a3ca1212208598a5ab80cba2999eec9c62bdd0b5eb41b67cbf2ba56990aaed92c518f371ec", "block": { "timestamp": { "unpack": "1794409554." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…aa88ed74f2cfb1ee8a1c10a0120dfa37772fde71981fdda3133fae431121da7c937603c249468369963afcc8 (181 bytes)", "f86c0884d593002c82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…5554e8ad0613b322fe5142a027e6673dba42a194073442454b8b5195b8f8211d8b2df701e095c4476e49c35e (110 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f1b3ada8...62445d05
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1d22719669cdace41669d9d4b7c87bdd4e3cf3f6dc6a7527ac80e90ecce63571", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c160293a...7aa957f4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f1b3ada81ad3459df7b7775783afc041b9e1425782dfb6619d9b2146a79a1211ca121220319313b898f6a8ed6344a53e5f7802d9aac400863641ee32572075da62445d05", "hash": "1d22719669cdace41669d9d4b7c87bdd4e3cf3f6dc6a7527ac80e90ecce63571", "number": "147748", "timestamp": "1794409554", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a009f4fd6a4c45ea6e5453fbaa474976f9390691393d1476a23be2e5063977d0a9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…aa88ed74f2cfb1ee8a1c10a0120dfa37772fde71981fdda3133fae431121da7c937603c249468369963afcc8 (181 bytes)", "f86c0884d593002c82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…5554e8ad0613b322fe5142a027e6673dba42a194073442454b8b5195b8f8211d8b2df701e095c4476e49c35e (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001a79aaf5...9e907770
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c160293a756b545ecd8454f74bdde7740a92d88c89b893d2ef06963c80088222ca121220f7de7f1c0197f215a7e18c9122c81badb7d659d21221d8300f601c237aa957f4", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999873963121531.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }